Egisto. Libretto. Libretto. Italian, published in Venice

di Giovanni Favstini. (statement of responsibility)
U.S. RISM Libretto Project.
Three acts; "Con licenza de' superiori, e privilegi"--title page; foreword--p. 3-4; "prologo"--p. 7-8; "Errori occorsi nella stampa"--p. [1] at end.
Music by Cavalli--New Grove.
Performers' names not given.